About Dr. Gregory P Manzullo MD

Dr. Gregory P Manzullo, MD is a Doctor primarily located in Toms River, NJ, with another office in Sea Girt, NJ. His specialties include Hematology and Oncology and Internal Medicine. Dr. Manzullo is affiliated with Centrastate Medical Center, Southern Ocean Medical Center and Monmouth Medical Center Southern Campus. He speaks English.

Dr. Manzullo has received 2 awards.

Rating Overview

19 Ratings with 3 Comments

The overall average patient rating of Dr. Gregory P Manzullo is Great. Dr. Gregory P Manzullo has been rated by 19 patients. From those 19 patients 3 of those left a comment along with their rating. The overall rating for Dr. Gregory P Manzullo is 4.0 of 5.0 stars.


Dr. Gregory P Manzullo has 2 locations

get directions GREGORY P MANZULLO MD
100 Commons Way
Toms River, NJ 08755
get directions Dr. Gregory P Manzullo
2130 Highway 35 Ste B215
Sea Girt, NJ 08750

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Dr. Gregory P Manzullo has the following 2 specialties

  • Specialty Expertise

    Dr. Gregory P Manzullo has the following 10 expertise

  • Myeloma
  • Chemotherapy
  • Myelofibrosis
  • Cancer
  • Bone Marrow Transplant
  • Lymphoma
  • Leukemia
  • Hemochromatosis
  • Blood Cancer
  • Hodgkin's Lymphoma


Showing 3 of 3

One Star

My Dad a patient of Dr. Manzullo requested that if anything happen to him he wanted me to write a review on this Dr. and let people know what kind of person they are really dealing with and putting their trust in. Everyone needs to know Dr. Manzullo will continue treatments without giving you any answers to your questions just to collect on your insurance and drain medicare and leave you suffering. Example is he told me to take my Dad out of the hospital in order to give him Vidaza treatments, my Dad was in very bad shape and could hardly walk, I asked Dr. Manzullo if they can do the treatments at the hospital and he replied they don’t do them at the hospital I would have to bring him to his office. Only later to find out from a nurse in outpatient care that the hospital definitely does do Vidaza treatments at the hospital all the time. He made me bring him straight from the hospital to his office so he can collect the insurance money. Also in a previous review from another patient you will see they make the same comment and they are absolutely correct. Another example is my Mom has been cancer free for 10 years, but all through the 10 years he has been running blood tests on her every 6 weeks in order to collect on her insurance and medicare. Every week we went back to Dr. Manzullo’s office and every week my Dad was getting weaker and weaker. When I asked the Dr. why he is getting worse and not better he would just say my Dad’s blood count is low and he is trying to get them back up. Then when my Dad was in the hospital and Dr. Manzullo was on vacation the on call Dr. told us the truth, that my Dad showed signs of cancer in his blood and he was too weak to do anything to cure him. The on call Dr. also looked confused as to why the patient and family were never told what was happening. My Dad was then told the truth and was thankful for that and said why couldn’t Dr. Manzullo tell him that. My Dad was seeing Dr. Manzullo every week and every week the Dr. took his blood and read his numbers and told us nothing and continued treatment. Dr. Manzullo was not telling him so he can continue to use my Dad to collect on his insurance and drain Medicare. Please pay close attention to this review and others that are saying the same, I had told my Dad of these other reviews, but he was too afraid to switch doctors. I believe this doctor should be investigated by Medicare.

Easy Appointment
Friendly Staff
Accurate Diagnosis
Bedside Manner
Spends Time with Me
Appropriate Follow-up
Full Review Rating Breakdown

Three Stars


Wait time
15 minutes
Easy Appointment
Friendly Staff
Accurate Diagnosis
Bedside Manner
Spends Time with Me
Appropriate Follow-up
Full Review Rating Breakdown

Four Stars

very personable ,listens to my concerns

Wait time
20 minutes
Easy Appointment
Friendly Staff
Accurate Diagnosis
Bedside Manner
Spends Time with Me
Appropriate Follow-up
Full Review Rating Breakdown
  • Awards

    2 Awards

  • Patients' Choice Award

    Patients' Choice Award (2014, 2015, 2018)

    Patients' Choice recognition reflects the difference a particular physician has made in the lives of his/her patients. The honor is bestowed to physicians who have received near perfect scores, as voted by patients.

  • On-Time Doctor Award

    On-Time Doctor Award (2015)

    Vitals On-Time + Promptness Award recognizes doctors with consistent high ratings for timeliness of appointments. The honor is granted based on a physician's overall and promptness scores.

  • Hospital Affiliations

    Dr. Manzullo is affiliated (can practice and admit patients) with the following hospital(s).

  • Education

  • Jersey Shore Medical Center


  • Dr. Gregory P Manzullo Accepts the Following Insurance

  • Aetna
    • Aetna Choice POS II
    • Aetna Managed Choice POS Open Access
    • Aetna Signature Administrators PPO
  • BCBS Blue Card
    • BCBS Blue Card PPO
  • Cigna
    • CIGNA Open Access Plus
  • First Health
    • First Health PPO
  • HIP of NY
    • Emblem HIP Select PPO
  • Horizon BCBS
    • Horizon BCBS OMNIA - TIER1
    • Horizon Direct Access
    • Horizon HMO
    • Horizon OMNIA
    • Horizon POS
    • Horizon PPO
  • Oxford Health
    • Oxford Health Garden State
  • QualCare
    • QualCare HMO
  • United Healthcare
    • UHC Choice Plus POS
    • UHC Navigate HMO
    • UHC Navigate POS
    • UHC Options PPO

Locations & Directions

Uploaded January 1, 2012


Take a minute to learn about Dr. Gregory P Manzullo, MD - Hematology and Oncology in Toms River, NJ, in this video.

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    Dr. Gregory P Manzullo is similar to the following 4 Doctors near Toms River, NJ.

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